Cell Organelles

Where is most of the DNA of eukaryotic cells housed?

• Cytoplasm

• Nucleus

• Mitochondria

• Ribosome

What is the DNA wound around in long strings called chromatin unless the cell is dividing?

• Proteins

• Lipids

• Carbohydrates

• Nucleotides

The nucleus is surrounded by a _______ envelope with small pores to let materials in and out.

• nuclear

• cellular

• plasma

• cytoplasmic

What is the function of the nucleolus in the cell?

• Manufactures ribosomes

• Stores genetic material

• Produces energy

• Controls cell division

The empty space in the cell is filled with a jelly-like substance called ________.

• cytoplasm

• nucleus

• cell wall

• mitochondria

Both prokaryotic and eukaryotic cells are filled with cytoplasm.

• True

• False

Fill in the blank: The ________ are responsible for assembling proteins in the cell.

• Ribosomes

• Mitochondria

• Nucleus

• Lysosomes

The Endoplasmic Reticulum is involved in which of the following processes?

• Producing energy

• Producing and transporting proteins

• Digesting waste

• Storing genetic information

What do ribosomes produce from the DNA code?

• Carbohydrates

• Proteins

• Lipids

• Nucleic acids

Ribosomes are found in both _______ and _______.

• prokaryotes, eukaryotes

• plants, animals

• nucleus, cytoplasm

• bacteria, viruses